function themekey_validator_string_boolean in ThemeKey 6.2

Same name and namespace in other branches

1. 6.4 themekey_validators.inc \themekey_validator_string_boolean()
2. 6.3 themekey_validators.inc \themekey_validator_string_boolean()
3. 7.3 themekey_validators.inc \themekey_validator_string_boolean()
4. 7 themekey_validators.inc \themekey_validator_string_boolean()
5. 7.2 themekey_validators.inc \themekey_validator_string_boolean()

Validates a Theme Switichng Rule. Allowed Operators: "=", "!" Allowed values: "true", "false" as string

Parameters

$rule: A Theme Switching Rule as associative array:

• property: ThemeKey property as string (p.e. "drupal:path")
• wildcard: optional string, only used if property is "drupal:path:wildcard"
• operator: ThemeKey operator as string ("=", "!", "<". "<=", ">", ">=", "~")
• value: ThemeKey property value as string

Return value

An associative array of errors:

• property: translated error message as string describing a problem with the property
• wildcard: translated error message as string describing a problem with the wildcard
• operator: translated error message as string describing a problem with the operator
• value: translated error message as string describing a problem with the value

If no errors detected the array is empty.

File

./themekey_validators.inc, line 42

Provides set of validators which could be used to validate ThemeKey Theme Switching Rules.

Code

function themekey_validator_string_boolean($rule) {
  $errors = array();
  switch ($rule['operator']) {
    case '=':
    case '!':
      if ('true' !== $rule['value'] && 'false' !== $rule['value']) {
        $errors['value'] = t('Possible values are "true" and "false"');
      }
      break;
    default:
      $errors['operator'] = t('Possible operators are "=" and "!"');
  }
  return $errors;
}